If you try to configure the proxy without accepting the default local cache settings, you’ll be prompted to do so and lose the settings you configured so far. Any settings that are not mentioned should be left at their default values.īefore configuring Squid, we first need to go to the Local Cache tab and accept the default local caching settings by clicking Save at the bottom of the page. Only the ones we need to achieve our goal. Our purpose is to set up ad-blocking with Squid, so we’re not going to go into every sub-menu. We’re going to go over configuring Squid section by section. You’re taken to the General tab of the Squid Settings. From the top menus, select Services > Squid Proxy Server. Now that Squid is installed, we’ll configure our new proxy server.ġ. This guide assumes that you’ve got a working pfSense system configured with working WAN and LAN interfaces and that you’ve got GUI access. WWe’regoing to show you how to configure Squid and SquidGuard (SquidGuard is an extra component of Squid that enables list-based filtering) on pfSense to block ads on all of your devices. And that’s what we’re going to be using Squid in this article. There are some excellent reasons to want to get rid of them. They violate your privacy, consume your bandwidth, and are a major vector for malware. Organizations that block access to Facebook, for example, are performing content filtering.Īnother use for content filtering is to block ads. Content filtering means blocking connections to certain domains or IP addresses. This speeds up your internet browsing because fetching content from the proxy’s local cache is much faster than re-initiating a download over the internet.Īnother purpose is content filtering. This means that the proxy server will save some content locally so that the next time a client requests that content, it will be served from the cache rather than going out to the internet to download it again. Why send your traffic through the proxy server? There are a few reasons. Your traffic leaves your device, connects to the proxy server, and then goes off to its ultimate destination from the proxy server. A proxy server is an intermediary server that sits between your device (laptop, tablet, smartphone) and your ultimate internet destination ().

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